The content included in the product description sample of the product manual is .

Then you can solve my problem:

What is the structure of a computer?

Answer] Harmony: a, b, c

The body of the product description is the main body of the product manual, which generally includes the performance, characteristics, characteristics, use, use and maintenance methods of the product.

Real man razor) instruction manual.

This instruction applies to all types of cordless shavers.

Charging: Plug the power plug into the AC220V power supply, and charge for 12-16 hours depending on the charging indicator. Note: The charging time should not be too long, so as not to affect the battery life.

Shaving: Push the switch up to the (on) position to shave. For the best shave, pull the ** so that the beard is erect, and then move slowly in the opposite direction of the beard growth.

Trimmer: If you have a razor with a trimmer function, push the trimmer out before shaving, trim your beard short before shaving with a mesh blade.

Cleaning: The razor should be cleaned frequently. The switch should be turned off before cleaning. Unscrew the mesh knife and brush off the shavings with a brush. After cleaning, gently put it back into place in place. Cleaning should be done with care to avoid damaging any parts.

Warranty: The warranty is valid only for normal use. All man-made damage, such as access to inappropriate power supply, use of inappropriate accessories, and not according to the manual; Damage caused by transportation and other accidents; Damage caused by repairs and modifications not approved by the Company, misuse or negligence; Improper installation, etc., the warranty service will be voided immediately. This warranty does not include shipping costs and maintenance personnel service fees.

Enjoy lifelong maintenance outside the warranty period, and only charge the cost of components for maintenance.

The inner and outer edges of the shaver are consumables and are not covered by the warranty.

Warranty: Six months for normal use.

Precautions: Charging time 12-16 hours.

When changing the tool mesh bit, be sure to choose the original accessories.

Snowflakes are beautiful crystals that cling together in clumps as they fall, forming snow flakes. The size of a single snowflake is usually between millimeters. Snowflakes are very light, with a single weight of only - grams.

No matter how light and small the snowflakes are, how wonderful they are, its crystals are regular hexagonal shapes, so the ancients had the saying that "there are more than five flowers of plants and trees, and six snowflakes are produced". How beautiful and light the snowflakes are! I'm getting more and more fond of snowflakes, and it would be a pleasure to see the land covered with snow and the trees covered in silver again.

"Ruixue Zhaofeng Year" is a widely spread agricultural proverb in China. In the north, a thick, loose layer of snow covers wheat like a quilt to keep the wheat warm. The nitrogen in the snow is easily absorbed and utilized by crops. The snow water has a low temperature and can freeze to death on the surface layer for wintering.